Dayton SA25 25W Subwoofer Amplifier

This was just what I needed for the sub I got used from a friend.

I read all the reviews before buying this amp and even picked up some tech advises hence I knew exactly what to expect from this amp. If you're looking for cheap amp to drive low power sub woofer than than you won't find anything better than this. I've also searched Internet for compatible amps including eBay. I am using this amp to drive 50watt 6" sub woofer for my 52" flat. It's working as expected.

Put this amp with a Tang Band 1138SM in a .5ft box ported/tuned to 42Hz and I am impressed. No, it won't rattle the windows, but works great as a sub for a computer if you have limited space. This amp does deserve an auto on function, but besides that, a DIY subwoofer for under $100 can't be beat!